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3.2.6 Non-uniform acceleration in one dimension (A-level only)

3.2.6 Non-uniform acceleration in one dimension (A-level only)

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Question 1

The displacement of a particle is s=(2t3−9t2+12t) ms=(2t^3-9t^2+12t)\text{ m}s=(2t3−9t2+12t) m at time t t\,t seconds.

a.

Show that the particle is instantaneously at rest when t=2t=2t=2.

[2]
b.

Find its acceleration at this instant.

[2]
Markscheme

3.2.6 Non-uniform acceleration in one dimension (A-level only) Questions

  1. A Level
  2. /Maths
  3. /3.2.6 Non-uniform acceleration in one dimension (A-level only)

46 exam-style questions on OCR A Level Maths 3.2.6 Non-uniform acceleration in one dimension (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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